I need help linking my blog to Facebook. I followed instructions
Dashboard--Settings--Sharing--Facebook--Connect and followed prompts. Its says "You have successfully connected blog to Facebook." But it is not linked. I tried putting blog up on Facebook and it is not linked. Am I missing something? Would appreciate help.

When you say "linked" what do you mean? If you enabled Publicize as you say, then when you make a new post it will go on your FB page automatically. But you haven't made ANY posts in March, so naturally nothing has happened.